149775909 (number)

149775909 is an odd 9-digits composite number following 149775908 and preceding 149775910. In scientific notation, it is written as 1.49775909 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 99850604 positive integers (up to 149775909) that are relatively prime to 149775909.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred seventy-five thousand nine hundred nine

Notation

Scientific notation 1.49775909 × 10^8
Engineering notation 1.49775909 × 10^6

Prime Factorization of 149775909

Prime Factorization 3 × 49925303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149775909
Product of the distinct prime numbers

The prime factorization of 149775909 is 3 × 49925303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149775909)

Multiplication

n×y
n×2 299551818
n×3 449327727
n×4 599103636
n×5 748879545

Division

n÷y
n÷2 74887954.5
n÷3 49925303
n÷3 37443977.25
n÷5 29955181.8

Exponentiation

ny
n2 22432822916776281
n3 3.3598964437962E+24
n4 5.0323154401544E+32
n5 7.5371961942386E+40

Nth Root

y√n
2√n 12238.296817777
3√n 531.06456136349
4√n 110.62683588432
5√n 43.160691368916

Divisors of 149775909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149775908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149775909 can be divided by 4 positive divisors. The sum of these divisors (counting 149775909) is 1, the average is 0.25.

Base conversion 149775909

Base System Value
2 Binary 1000111011010110011000100101
3 Ternary 101102211101220220
4 Quaternary 20323112120211
5 Quinary 301320312114
6 Senary 22510114553
8 Octal 1073263045
10 Decimal 149775909
12 Duodecimal 421aba59
16 Hexadecimal 8ed6625
20 Vigesimal 26g1jf9
36 Base36 2h67tx

Cryptographic Hash Functions

md5 b0153a6bfbbbf2e69dac534fa903f815
sha1 20c290a1316d2a495694d8cc00e75e81ae57a60e
sha256 eb29e5367017cefe93c515419930488bcbb01b3a26fc8d16ecc334d749f2f31b
sha512 0a8a2f7f13ff2c0460bef2a2539ad18fa68c2a962616c9649709308fddf7bcd0be549bb5e33375b02a2df225a2002c98c9d189239aa5574f284db86239bb73c8
ripemd-160 56d3734ea88143ea6a14852ced7f8ff3af283900

149775909 as geometric shapes

Circle

Radius = n
Diameter 299551818
Circumference 941069790.79827
Area 7.0474791674625E+16

Sphere

Radius = n
Volume 1.407390131287E+25
Surface area 2.818991666985E+17
Circumference 941069790.79827

Square

Length = n
Perimeter 599103636
Area 22432822916776281
Diagonal 211815121.82456

Cube

Length = n
Surface area 134596937500657686
Volume 3.3598964437962E+24
Space diagonal 259419484.13781

Equilateral Triangle

Length = n
Perimeter 449327727
Area 9.713697262263E+15
Altitude 129709742.06891

Triangular Pyramid

Length = n
Surface area 9.713697262263E+15
Volume 3.9596759324881E+23
Height 70605040.608186